package config

import (
	"fmt"
	"log"
	"os"

	"gorm.io/driver/postgres"
	"gorm.io/gorm"
	"gorm.io/gorm/logger"

	"api.qobiltu.id/models"
	"github.com/joho/godotenv"
)

var DB *gorm.DB
var err error
var Salt string

func init() {
	godotenv.Load()
	if err != nil {
		fmt.Println("Gagal membaca file .env")
		return
	}
	os.Setenv("TZ", "Asia/Jakarta")
	dbHost := os.Getenv("DB_HOST")
	dbPort := os.Getenv("DB_PORT")
	dbUser := os.Getenv("DB_USER")
	dbPassword := os.Getenv("DB_PASSWORD")
	dbName := os.Getenv("DB_NAME")
	Salt := os.Getenv("SALT")
	dsn := "host=" + dbHost + " user=" + dbUser + " password=" + dbPassword + " dbname=" + dbName + " port=" + dbPort + " sslmode=disable TimeZone=Asia/Jakarta"
	DB, err = gorm.Open(postgres.Open(dsn), &gorm.Config{TranslateError: true})
	if err != nil {
		panic(err)
	}
	if Salt == "" {
		Salt = "D3f4u|t"
	}

	// Call AutoMigrateAll to perform auto-migration
	AutoMigrateAll(DB)
}

func AutoMigrateAll(db *gorm.DB) {
	// Enable logger to see SQL logs
	db.Logger.LogMode(logger.Info)

	// Auto-migrate all models
	err := db.AutoMigrate(
		&models.Account{},
		&models.AccountDetails{},
		&models.EmailVerification{},
		&models.ExternalAuth{},
		&models.FCM{},
		&models.ForgotPassword{},
		&models.Academy{},
		&models.AcademyMaterial{},
		&models.AcademyMaterialProgress{},
		&models.RegionCity{},
		&models.RegionProvince{},
		&models.OptionCategory{},
		&models.OptionValues{},

		&models.Quiz{},
		&models.Question{},
		&models.Answer{},
		&models.QuizAttempt{},
		&models.UserAnswer{},

		&models.PersonalityAndPreferenceCV{},
		&models.FamilyMemberCV{},
		&models.PhysicalAndHealthCV{},
		&models.WorshipAndReligiousUnderstandingCV{},
		&models.EducationCV{},
		&models.JobCV{},
		&models.AchievementCV{},
		&models.MarriageReadinessProfile{},
		&models.PartnerCriteria{},
	)

	if err != nil {
		log.Fatal(err)
	}

	sequences := []string{
		`CREATE SEQUENCE IF NOT EXISTS seq_ikh_counter START 1 INCREMENT 1 MINVALUE 1;`,
		`CREATE SEQUENCE IF NOT EXISTS seq_akh_counter START 1 INCREMENT 1 MINVALUE 1;`,
	}

	for _, seq := range sequences {
		if err := db.Exec(seq).Error; err != nil {
			fmt.Printf("Gagal membuat sequence: %v", err)
		}
	}

	fmt.Println("Auto-migration sequence check completed successfully")
}